20208824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87107}}^1$

素因数の和:87142

約数の個数: 16

約数和(自身を含む): 39198600

約数和(自身を除く): 18989776

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87107, 174214, 348428, 696856, 2526103, 5052206, 10104412, 20208824]

約数ペア:

[(1, 20208824), (2, 10104412), (4, 5052206), (8, 2526103), (29, 696856), (58, 348428), (116, 174214), (232, 87107)]